The answer is A = 3 and B = 32
Answer:
Step-by-step explanation:
(-2)(7) (-7) = 98 ( negative time positive is negative, the negative times negative is positiv)
9 is itself a multiple of 3, so the least common multiple of 3 and 9 is 9 itself
Answer:
yes it's correct good luck
Answer: 6x+5y=28
Step-by-step explanation:
Looking at the first equation, we can tell that x stands for notebooks and y stand for pens. Since this talks about the total cost with the amount of products they bought, we can automatically eliminate the subtracting answer choices.
Now, we know that 6x+57=28 is the correct answer because Sonja bought 6 notebooks and 5 pens. This becomes 6x+5y.
